May weather forecastCastañas, Philippines
May
Weather in May
May, the last month of the spring in Castañas, is also a hot month, with an average temperature fluctuating between 25.1°C (77.2°F) and 31.1°C (88°F).Temperature
In Castañas, the month of May is known for its highest average temperatures, reaching a high of 31.1°C (88°F) and a low of 25.1°C (77.2°F).Heat index
The average heat index in May is computed to be a blisteringly hot 42°C (107.6°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Remember that heat index calculations are made for conditions in the shade with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In May, the average relative humidity is 81%.Rainfall
The month with the most rainfall in Castañas is May, when the rain falls for 25.6 days and typically aggregates up to 167mm (6.57") of precipitation.Sea temperature
In May, the average sea temperature in Castañas, Philippines, is 29.6°C (85.3°F).Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.
Daylight
In Castañas, the average length of the day in May is 12h and 46min.On the first day of May in Castañas, sunrise is at 5:31 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 6:18 pm PST.
Sunshine
With an average of 10.7h of sunshine, May has the most sunshine of the year.UV index
The months with the highest UV index in Castañas are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Notice! The Sun's UV exposure elevates with sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Castañas, Philippines
- Average high temperature in May: 31.1°C
The warmest month (with the highest average high temperature) is May (31.1°C).
The month with the lowest average high temperature is January (26.6°C).
- Average low temperature in May: 25.1°C
The months with the highest average low temperature are May and June (25.1°C).
The coldest month (with the lowest average low temperature) is February (22.8°C).
Average pressure in May
Castañas, Philippines
- Average pressure in May: 1009.4mbar
The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).
Average wind speed in May
Castañas, Philippines
- Average wind speed in May: 6.9km/h
The windiest month (with the highest average wind speed) is January (14.4km/h).
The calmest month (with the lowest average wind speed) is June (6.8km/h).
Average humidity in May
Castañas, Philippines
- Average humidity in May: 81%
The months with the highest relative humidity are July, September, October, November and December (85%).
The month with the lowest relative humidity is April (78%).
Average rainfall in May
Castañas, Philippines
- Average rainfall in May: 167mm
The wettest month (with the highest rainfall) is May (167mm).
The driest month (with the least rainfall) is March (41mm).
Average rainfall days in May
Castañas, Philippines
- Average rainfall days in May: 25.6 days
The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is April (20.3 days).
Average sea temperature in May
Castañas, Philippines
- Average sea temperature in May: 29.6°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in May /
Average sunshine in May
Castañas, Philippines
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 10h and 42min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Castañas, Philippines
- Average sunshine days in May: 3.4 days
The month with the most sunshine days is August (7.9 days).
The month with the least sunshine days is November (0.5 days).
Average UV index in May
Castañas, Philippines
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, October, November and December (UV index 6).
Average cloud cover in May
Castañas, Philippines
- Average cloud cover in May: 35
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in May
Castañas, Philippines
- Average visibility in May: 9km
The months with the highest visibility are February, March, April and December (10km).
The months with the lowest visibility are January, May, June, July, August, September, October and November (9km).
